If not enough water is drunk, the body will react with dehydration which causes dizziness, fainting and if bad enough, dehydration can be fatal or cause damage of the brain.
If too much water is drunk, the water will dilute the content of salt in your blood causing hyponatremia, which is the swelling of cells in the body from too much water being absorbed from the bloodstream into a single cell, this causes brain cells too which puts pressure on the skull which can be fatal or have severe harm.
What Contains Water?
Most liquids in the market today contain water. Also foods with juices such as meat an dairy products contain water along with fruits and many other items.
http://www.3dchem.com/imagesofmolecules/water.jpg
Water
Chemical Formula: H2O
Type Of Chemical: Water
How Does The Body React?
If not enough water is drunk, the body will react with dehydration which causes dizziness, fainting and if bad enough, dehydration can be fatal or cause damage of the brain.
If too much water is drunk, the water will dilute the content of salt in your blood causing hyponatremia, which is the swelling of cells in the body from too much water being absorbed from the bloodstream into a single cell, this causes brain cells too which puts pressure on the skull which can be fatal or have severe harm.
What Contains Water?
Most liquids in the market today contain water. Also foods with juices such as meat an dairy products contain water along with fruits and many other items.Information Citation
http://www.time.com/time/magazine/article/0,9171,1050291,00.html